[INFO] fetching crate web3api-wasm-rs 0.0.1-prealpha.85... [INFO] building web3api-wasm-rs-0.0.1-prealpha.85 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate web3api-wasm-rs 0.0.1-prealpha.85 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate web3api-wasm-rs 0.0.1-prealpha.85 [INFO] finished tweaking crates.io crate web3api-wasm-rs 0.0.1-prealpha.85 [INFO] tweaked toml for crates.io crate web3api-wasm-rs 0.0.1-prealpha.85 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate web3api-wasm-rs 0.0.1-prealpha.85 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] [stderr] Adding bigdecimal v0.3.1 (available: v0.4.8) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6816948f5eb60c8a2623637b26f1667dbe0dc79e181d88d07f442b9a1750df26 [INFO] running `Command { std: "docker" "start" "-a" "6816948f5eb60c8a2623637b26f1667dbe0dc79e181d88d07f442b9a1750df26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6816948f5eb60c8a2623637b26f1667dbe0dc79e181d88d07f442b9a1750df26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6816948f5eb60c8a2623637b26f1667dbe0dc79e181d88d07f442b9a1750df26", kill_on_drop: false }` [INFO] [stdout] 6816948f5eb60c8a2623637b26f1667dbe0dc79e181d88d07f442b9a1750df26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a09c1054ddf1cf338c07049d2d51326e0f3501560a84d4ce32528625f0763ee [INFO] running `Command { std: "docker" "start" "-a" "2a09c1054ddf1cf338c07049d2d51326e0f3501560a84d4ce32528625f0763ee", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling bigdecimal v0.3.1 [INFO] [stderr] Compiling web3api-wasm-rs v0.0.1-prealpha.85 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:443:9 [INFO] [stdout] | [INFO] [stdout] 443 | mut key_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:444:9 [INFO] [stdout] | [INFO] [stdout] 444 | mut val_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | mut key_writer: impl FnMut(&mut Self, &K) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | mut val_writer: impl FnMut(&mut Self, &V) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.20s [INFO] running `Command { std: "docker" "inspect" "2a09c1054ddf1cf338c07049d2d51326e0f3501560a84d4ce32528625f0763ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a09c1054ddf1cf338c07049d2d51326e0f3501560a84d4ce32528625f0763ee", kill_on_drop: false }` [INFO] [stdout] 2a09c1054ddf1cf338c07049d2d51326e0f3501560a84d4ce32528625f0763ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2926fa66f297691c9b5558ea975ff7d77ff62190731084dec7d1b87f0158064 [INFO] running `Command { std: "docker" "start" "-a" "b2926fa66f297691c9b5558ea975ff7d77ff62190731084dec7d1b87f0158064", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling bigdecimal v0.3.1 [INFO] [stderr] Compiling web3api-wasm-rs v0.0.1-prealpha.85 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:443:9 [INFO] [stdout] | [INFO] [stdout] 443 | mut key_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:444:9 [INFO] [stdout] | [INFO] [stdout] 444 | mut val_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | mut key_writer: impl FnMut(&mut Self, &K) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | mut val_writer: impl FnMut(&mut Self, &V) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:443:9 [INFO] [stdout] | [INFO] [stdout] 443 | mut key_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/read_decoder.rs:444:9 [INFO] [stdout] | [INFO] [stdout] 444 | mut val_reader: impl FnMut(&mut Self) -> Result, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | mut key_writer: impl FnMut(&mut Self, &K) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack/write_encoder.rs:279:9 [INFO] [stdout] | [INFO] [stdout] 279 | mut val_writer: impl FnMut(&mut Self, &V) -> Result<(), EncodeError>, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.83s [INFO] running `Command { std: "docker" "inspect" "b2926fa66f297691c9b5558ea975ff7d77ff62190731084dec7d1b87f0158064", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2926fa66f297691c9b5558ea975ff7d77ff62190731084dec7d1b87f0158064", kill_on_drop: false }` [INFO] [stdout] b2926fa66f297691c9b5558ea975ff7d77ff62190731084dec7d1b87f0158064